XGN15-12 Ring Main Unit XGN15-12 and XGN17-12 serials switchgear are indoor AC metal-enclosed ring network switchgear (hereinafter referred to as RMU) widely used in power systems, with a rated voltage of 12kV. It's mainly used in ring network power supply system, terminal distribution, and industrial & commercial distribution network to undertake the function of energy distribution, control and protection. It has the characterstics of simple structure, flexible operation and reliable interlocking. We can provide satisfactory technical solutions for various appliance scenarios and user requirements. • The busbar room is at the top of cabinet, and the busbar run through the entire row of switchgear. • Modular layout, flexible configuration of load switch, circuit breaker, fuse combination devices and other units, with strong scalability. • Three-position switch, integrated with isolated switch and grounding switch function, mechanical interlocking ensure the operation safety. • Safe and reliable, with 5-prevention interlocking. It strictly complies with the "five prevention" requirements of power systems (preventing accidental opening and closing, preventing operation in electricity, preventing accidental entry into live compartment, etc.). • A spacious cable room with unshielded cable head connection method for the lower outgoing line, making installation simple and convenient. • The mechanism room is equipped with spring operated mechanisms and mechanical interlocking devices, which are easy and reliable to operate. • This RMU also has characteristics of small size, light weight, beautiful appearance, simple operation, long service life and minimal maintenance. Main technical specifications